. > cbs news travel editor peter reenberg busting that ultimate travel myth, breaking down the four things you need to ow when your travel plans go ust. concern, peter, about price gouging? >> there's a concern a little it about price gouging at some hotels at a time like this but ou're dealing with a loss of upply and demand and the supply isn't there right now. >> l l's take it to the poor folks already stranded in the airports, peter. what are some survival tips for hem? >> get food while you can, hydrate yourself, get a good ook and find out where there is wifi access because that will be your means of communication. > when you do rebook, baggage, would it b be smart to not check bag in this case? >> it's smart to not check a ag in any case, especially ow, especially if you have a connecting flight because your bag may not get to where you eed to go. >> what's the final tip, peter? >> most major airlines reap on your ticket without penalty or cancel your flight without any ind of penalty at all or ebook it until november 4. > online now, safeguarding your family. ytime you travel with